GB1428126A - Control apparatus - Google Patents

Control apparatus

Info

Publication number
GB1428126A
GB1428126A GB3023772A GB3023772A GB1428126A GB 1428126 A GB1428126 A GB 1428126A GB 3023772 A GB3023772 A GB 3023772A GB 3023772 A GB3023772 A GB 3023772A GB 1428126 A GB1428126 A GB 1428126A
Authority
GB
United Kingdom
Prior art keywords
control signal
signal
error signal
integrator
comparator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3023772A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unisys Group Services Ltd
Original Assignee
Sperry Rand Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sperry Rand Ltd filed Critical Sperry Rand Ltd
Priority to GB3023772A priority Critical patent/GB1428126A/en
Priority to FR7323436A priority patent/FR2191170B1/fr
Priority to DE19732332735 priority patent/DE2332735C2/de
Publication of GB1428126A publication Critical patent/GB1428126A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00Control of position or direction
    • G05D3/12Control of position or direction using feedback
    • G05D3/14Control of position or direction using feedback using an analogue comparing device
    • G05D3/18Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/41Servomotor, servo controller till figures
    • G05B2219/41309Hydraulic or pneumatic drive
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/42Servomotor, servo controller kind till VSS
    • G05B2219/42237Pwm pulse width modulation, pulse to position modulation ppm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Position Or Direction (AREA)
  • Feedback Control In General (AREA)
GB3023772A 1972-06-28 1972-06-28 Control apparatus Expired GB1428126A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3023772A GB1428126A (en) 1972-06-28 1972-06-28 Control apparatus
FR7323436A FR2191170B1 (de) 1972-06-28 1973-06-27
DE19732332735 DE2332735C2 (de) 1972-06-28 1973-06-27 Steuereinrichtung für ein einstellbares Element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3023772A GB1428126A (en) 1972-06-28 1972-06-28 Control apparatus

Publications (1)

Publication Number Publication Date
GB1428126A true GB1428126A (en) 1976-03-17

Family

ID=10304466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3023772A Expired GB1428126A (en) 1972-06-28 1972-06-28 Control apparatus

Country Status (3)

Country Link
DE (1) DE2332735C2 (de)
FR (1) FR2191170B1 (de)
GB (1) GB1428126A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260425A (en) * 1991-10-09 1993-04-14 Mannesmann Ag Feedforward position control system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460671A (en) 1977-10-21 1979-05-16 Ricoh Co Ltd Positioning system
DE4310859C2 (de) * 1993-04-02 2002-11-28 Bosch Gmbh Robert Verfahren und Vorrichtung zur Positionierung einer Drosselklappe eines Kraftfahrzeuges
DE19820273A1 (de) * 1998-05-07 1999-11-18 Kurt Sinske Verfahren und Vorrichtung zur Positionierung eines Gegenstandes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521535A (en) * 1967-11-07 1970-07-21 Chandler Evans Inc Time modulated pneumatically actuated position control mechanism
US3582750A (en) * 1969-03-21 1971-06-01 Information Storage Systems Power driver for regulating a servomotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260425A (en) * 1991-10-09 1993-04-14 Mannesmann Ag Feedforward position control system

Also Published As

Publication number Publication date
FR2191170B1 (de) 1978-01-06
DE2332735A1 (de) 1974-01-10
DE2332735C2 (de) 1984-05-17
FR2191170A1 (de) 1974-02-01

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee